David got well-prepared for the university interview, for he couldn’t risk the good opportunity ________.
----- When are you _____ your next exams? ----- Next month.
The book-store _____ open until 8 at night every day.
This task is _____ for us. We need ______ people.
She wants very much to improve her _______.
_____ New York _______ London are two of the largest cities in the world.